“Anesthesia Technique Selection Pattern in Patients Undergoing Lower Extremities Surgery at Dr. Hasan Sadikin General Hospital from January–June 2013”. Althea Medical Journal 3, no. 1 (March 29, 2016): 141–146. Accessed August 8, 2026. https://journal.fk.unpad.ac.id/index.php/amj/article/view/717.